{"id":76,"date":"2013-05-01T17:44:24","date_gmt":"2013-05-01T17:44:24","guid":{"rendered":"https:\/\/xtrem-experiments.com\/2013\/05\/01\/fluide-non-newtonien\/"},"modified":"2016-09-02T16:40:55","modified_gmt":"2016-09-02T16:40:55","slug":"fluide-non-newtonien","status":"publish","type":"post","link":"https:\/\/xtrem-experiments.com\/fr\/fluide-non-newtonien\/","title":{"rendered":"Fluide non newtonien"},"content":{"rendered":"<p><\/p>\n<p>Un fluide newtoquoi ? :S<\/p>\n<p>Non newtonien, c&rsquo;est simple, c&rsquo;est un fluide dont la viscosit\u00e9 d\u00e9pend du taux de cisaillement. Concr\u00e8tement lorsqu&rsquo;on soumet un tel mat\u00e9riau \u00e0 une contrainte de cisaillement, la r\u00e9ponse de ce fluide n&rsquo;est pas proportionnelle, ce qui serait le cas pour un fluide newtonien&#8230;<\/p>\n<p>Bon, \u00e7a n&rsquo;aide pas vraiment. Disons que l<em class=\"intro\">es <\/em>fluides non newtoniens sont des substances aux propri\u00e9t\u00e9s physiques et chimiques \u00e9tonnantes. Sous l\u2019apparence de fluides presque aussi liquides que l&rsquo;eau, ce type de fluide a la particularit\u00e9 de devenir solide quand on y exerce une pression suffisamment forte.<\/p>\n<p>Ah, c&rsquo;est d\u00e9j\u00e0 plus clair =D<\/p>\n<p>Nous allons donc en r\u00e9aliser \u00e0 l&rsquo;aide de f\u00e9cule de ma\u00efs (Ma\u00efzena) et de l&rsquo;eau.<\/p>\n<p><iframe loading=\"lazy\" src=\"\/\/www.dailymotion.com\/embed\/video\/xzhpa2?syndication=112040\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><a href=\"http:\/\/audacity.sourceforge.net\/download\/\" target=\"_blank\">T\u00e9l\u00e9charger Audacity<\/a> utilis\u00e9 dans la vid\u00e9o pour faire vibrer l&rsquo;enceinte \u00e0 80Hz.<\/p>\n<p>On pourrait s&rsquo;amuser avec pendant plusieurs heures.<\/p>\n<p>Ne vous en faites pas si vous en mettez partout, c&rsquo;est facile \u00e0 nettoyer. On peut le ramasser, nettoyer avec une loque ou laisser s\u00e9cher et ramasser la poudre \ud83d\ude09<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Un fluide newtoquoi ? :S Non newtonien, c&rsquo;est simple, c&rsquo;est un fluide dont la viscosit\u00e9 d\u00e9pend du taux de cisaillement. Concr\u00e8tement lorsqu&rsquo;on soumet un tel mat\u00e9riau \u00e0 une contrainte de cisaillement, la r\u00e9ponse de ce fluide n&rsquo;est pas proportionnelle, ce qui serait le cas pour un fluide newtonien&#8230; Bon, \u00e7a n&rsquo;aide pas vraiment. Disons que [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"categories":[32],"tags":[],"_links":{"self":[{"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/posts\/76"}],"collection":[{"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/comments?post=76"}],"version-history":[{"count":1,"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/posts\/76\/revisions"}],"predecessor-version":[{"id":29875,"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/posts\/76\/revisions\/29875"}],"wp:attachment":[{"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/media?parent=76"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/categories?post=76"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xtrem-experiments.com\/fr\/wp-json\/wp\/v2\/tags?post=76"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}